
EM TEST
coupling NX
Manual of operation
V 1.03
21 / 53
5.3.3. Connecting plate coupling NX5 bs-3-690-200.3 Rack
Figure 5.4: coupling NX rear view
1
EUT AC supply input 3 x 690 V / 200A
2
EUT DC supply input 1000 V / 200A
3
EUT supply input PF1 / N, PE;
(300 V / 16 A)
4
EUT supply input PF2 / N, PE;
not used
5
Sys Link IN / out
6
Sync IN (Low/High) max. 690 VAC
7
Opto-Link interface
8
Control Out 0-10VDC
9
Auxiliary not used
10
Ethernet interface
11
System power input 100-240V
12
Emergency switch Slave
13
Emergency switch Master
1
EUT AC supply input 3 x 690 V / 200A
EUT mains supply via coded MC S16BV-N5 plugs. This input EUT is internal not fused.
5 coding possibilities are available (C1
– C5). These are achieved by varying the positioning of the guide
pins and grooves. The coding number is engraved on the connector beside the white marking.
Designation AC
Symbol AC
Symbol DC
Code (MC)
Phase 1
L1
DC +
C1
Phase 2
L2
C2
Phase 3
L3
C3
Neutral
N
DC-
C4
Ground
PE
PE
C5
Important:
Only plugs and sockets with the same code number can be connected together.
2
EUT DC supply input 1000 V / 200A
EUT DC supply via coded MC S16BV-N5 plugs. This input EUT is internal not fused.
3
EUT supply input PF1, N, PE
EUT supply input of the compact NX5 generator to PF1, N and PE.
Plug: 4mm banana MC safety plug
EUT: 300 V / 16 A see manual compact NX5
4
EUT supply input PF2, N, PE
Same parameter as for PF1 (3).
5
Sys Link
System Link output and Input to external devices
6
Sync IN
Input for external synchronization signal. (LOW / HIGH) max. 690 Vac. For more information, refer to the
compact NX5 manual
7
Opto Link interface
Connector for external optical interface to the computer
8
Control Out 0-10Vdc
Output for control an external variable transformer